Sharif Digital Repository

Optimization of supercritical carbon dioxide extraction of essential oil from spearmint (Mentha spicata L.) leaves by using Taguchi methodology

Author

Ansari, K.

Pub. Year

2012

Subjects

Essential oil and Taguchi method. / A plants. / Aerial parts. / Dynamic time. / Mentha spicata. / Optimal conditions. / Particles sizes. / Spearmint. / Supercritical carbon dioxide extraction. / Supercritical extraction. / Taguchi methodology. / Total yield. / Atmospheric composition. / Essential oils. / Extraction. / Optimization. / Supercritical fluid extraction. / Taguchi methods. / Carbon dioxide.

The effects of geometrical parameters on force distributions and mechanics of carbon nanotubes: A critical study

Author

Ansari, R.

Pub. Year

2009

Subjects

Acceptance condition. / Acceptance conditions. / Continuum approximation. / Correction factors. / Double-walled carbon nanotubes. / Force distributions. / Geometrical parameters. / Lennard-Jones potential. / Main characteristics. / Maximum values. / Multi-walled. / Nanotube geometry. / Semi-analytical expression. / Semi-infinite. / Suction energy. / Van Der Waals interactions. / Drug delivery. / Geometry. / Multiwalled carbon nanotubes (MWCN) / Single-walled carbon nanotubes (SWCN) / Van der Waals forces. / Carbon nanotubes.

Modelling and economic evaluation of pressure-retarded osmosis power plant case study: Iran

Author

Ansari, A.

Pub. Year

2017

Subjects

Economic evaluation. / Osmotic power plant. / Renewable energy. / Economic and social effects. / Osmosis. / Outfalls. / Sensitivity analysis. / Economic evaluations. / Generation systems. / Osmotic power. / Power plant components. / Pressure retarded osmosis (PRO) / Pressure-retarded osmosis. / Pretreatment systems. / Renewable energies. / Economic analysis.

Modelling and economic evaluation of pressure-retarded osmosis power plant case study: Iran

Author

Ansari, A.

Publisher

Taylor and Francis Ltd,

Pub. Year

2019

Subjects

Economic evaluation. / Osmotic power plant. / Renewable energy. / Economic and social effects. / Osmosis. / Outfalls. / Sensitivity analysis. / Economic evaluations. / Generation systems. / Osmotic power. / Power plant components. / Pressure retarded osmosis (PRO) / Pressure-retarded osmosis. / Pretreatment systems. / Renewable energies. / Economic analysis.

Late time sky as a probe of steps and oscillations in primordial Universe

Author

Ansari Fard, M.

Pub. Year

2018

Subjects

Cosmological perturbation theory. / Inflation. / Power spectrum. / Weak gravitational lensing.

Extraction of effective constitutive parameters of artificial media using bloch modes

Author

Sheikh Ansari, A.

Publisher

OSA - The Optical Society,

Pub. Year

2019

Subjects

Eigenvalues and eigenfunctions. / Transfer matrix method. / Bulk permittivity. / Effective constitutive parameters. / Eigenvectors and eigenvalues. / Full-wave electromagnetic simulation. / Permeability tensors. / Propagation constant. / Surface impedances. / Three dimensional periodic structure. / Electromagnetic simulation.

Extraction of effective constitutive parameters of artificial media using Bloch modes

Author

Sheikh Ansari, A.

Publisher

OSA - The Optical Society,

Pub. Year

2019

Subjects

Eigenvalues and eigenfunctions. / Transfer matrix method. / Bulk permittivity. / Effective constitutive parameters. / Eigenvectors and eigenvalues. / Full-wave electromagnetic simulation. / Permeability tensors. / Propagation constant. / Surface impedances. / Three dimensional periodic structure. / Electromagnetic simulation.